Answer:
D) or
Step-by-step explanation:
Step 1: Convert to numeral form
Step 2: Find a common denominator (multiply denominators then cross-multiply)
Step 3: Add numerators (and leave denominators the same)
or
Hope this helped you!
Answer:
8m
Step-by-step explanation:
So 12m and 4m are both like terms which means you can add both of them together.
Since 12-4=8
12m-4m=8m
I hope this helps :)
You move to the right, so the exponent is gonna be negative.
1.21 * 10-²
Answer: here is an example in the screenshot
it is A,B,C, or D
Step-by-step explanation:
For a given perimeter, the area will be maximized when all the sides are the same length, which makes it actually a square. A square is still a rectangle, though! So, if you know the perimeter, divide it by four to determine the length of each side. Then multiply the length times the width to get the area.
BTW U CAN USE A CALCULATOR
<span><u><em>The answer is: </em></u>
true.
<u><em>Explanation</em></u><span><u><em>: </em></u>
The GCF of two numbers is the largest number that <u>divides evenly</u> into both numbers. If both numbers are even, this means 2 will be part of the GCF, which will make the GCF even.</span></span>